This thesis will examine the issue of broker identification disclosure, in the limit order book of a stock exchange, from an international perspective, focusing on five natural experiments that have occurred in recent years. Euronext Paris, Euronext Brussels, the Tokyo Stock Exchange and the Australian Stock Exchange (ASX) have all shifted to broker identifier opacity, while the Korea Stock Exc...

One of the most important methods of opacity accounting information by management is to accelerate the identification of good news versus delaying the identification of bad news on profits, but there is always a final level of accumulation of bad news in the company, and by reaching that its final level, these bad news will be released, which will lead to a Stock Price Crash Risk. In fact, stoc...

The Micro-ID 4-h identification system for Enterobacteriaceae was compared to the API 20E overnight method, using 230 fresh clinical isolates and 74 stock cultures. Agreement was 97.8% for the clinical isolates and 93.2% for the stock cultures. Eighty-seven percent of primary culture plates containing gram-negative rods yielded sufficient growth to perform the 4-h Micro-ID identification on the...

Information published in online stock investment message boards, and more recently in stock microblogs, is considered highly valuable by many investors. Previous work focused on aggregation of sentiment from all users. However, in this work we show that it is beneficial to distinguish expert users from non-experts. We propose a general framework for identifying expert investors, and use it as a...

We examined long-term time series of stock status for the temperate tunas Pacific bluefin and albacore in the north Pacific, and characterized temporal changes in the stock status of both species through comparison with tropical tunas in the Western and Central Pacific. The temperate tunas appear to have historically experienced considerable fluctuation in stock status over a long period of tim...

Location or stock-specific landing data are necessary to improve management of shark stocks, especially those imperiled by overexploitation as a result of the international shark fin trade. In the current absence of catch monitoring directly at extraction sites, genetic stock identification of fins collected from major market supply chain endpoints offers an overlooked but potentially useful ap...

Acknowledgements: We thank the two anonymous reviewers as well as Arina Soukhoroukova, Agnieszka Wolk and the participants of the " DIMACS Workshop on Markets as Predictive Devices (Information Markets) " at Rutgers University for their valuable feedback. of new products & innovation management. His research interests include technology and innovation management, new product development and ent...